Tools built by Slack

These libraries, tools, open specifications, and assets are built by Slack.

Tool	Works with
Bolt for JavaScript Foundational Bolt framework in JavaScript that makes it easier to build Slack apps with the platform's latest features.	TypeScript, JavaScript, Node.js
Bolt for Python Foundational Bolt framework in Python that makes it easier to build Slack apps with the platform's latest features.	Python
Bolt for Java Foundational Bolt framework in Java that makes it easier to build Slack apps with the platform's latest features.	Java
Bolt for Node Foundational Bolt framework in Node that makes it easier to build Slack apps with the platform's latest features.	Javascript Node.js
Python Slack SDK Official Slack-built package for Python. `pip install slack_sdk`	Python
Java Slack SDK Official Slack-built package for Java.	Java
Node Slack SDK Official Slack-built package for Node.js. `npm install @slack/client`	Javascript Node.js
Deno Slack SDK Official Slack-built package for Deno.	TypeScript
python-slack-events-api Plug in your Python-based Slack app to receive Events API subscriptions	Python
Hubot Slack adapter Connect Hubot to Slack and get started with ChatOps.	Javascript Node.js
Assets for App Directory profiles Template images to help you build a great profile for the app directory	Sketch
Build this bot workshop Learn to build a bot for Slack, step-by-step.	Python
Block kit builder Compose messages, preview complex workflows, and use blocks to the utmost.	JSON

Find even more oddities by Slack on Github.